27897303

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42853}}^1$

素因数の和:42894

約数の個数: 16

約数和(自身を含む): 43882496

約数和(自身を除く): 15985193

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 42853, 128559, 299971, 899913, 1328443, 3985329, 9299101, 27897303]

約数ペア:

[(1, 27897303), (3, 9299101), (7, 3985329), (21, 1328443), (31, 899913), (93, 299971), (217, 128559), (651, 42853)]